Topics in 基础的对称和与韦达公式

Numbered in the order to learn them.

  1. 回顾:二次多项式的韦达公式,正向和逆向

  2. 三次多项式的韦达定理,正向和逆向

  3. N次多项式的韦达定理,正向和逆向

Type a concept, like “slope” or “photosynthesis”.

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